baber/WOPTO huggingface dataset:
Patent JP-S59110821-A (JP)
Title: Lubricating device
Inventor: NAGANO TOSHIHIRO
IPC: F01M9/04
Filed: 1982-12-17
Abstract: PURPOSE:To reduce the loss of power and to improve a lubricating effect, by a method wherein, through utilization of a difference between negative pressures at the upper part of a surface level of oil and in the oil in a crank chamber, produced as a result of reciprocating movement of a piston, and a centrifugal force, lubrication is practicable as the oil is pumped up. CONSTITUTION:When a crank shaft 3 is rotated through the medium of a connecting rod 7 as a result of reciprocating movement of a piston 9, at position where the piston 9 reaches an upper limit, an oil passage 13, formed in a crank pin 6, is communicated with a timing hole 14 provided in a large end part 7a of the connecting rod, and a high negative pressure, produced by a pulsating pressure in a crank chamber 2, is exerted on the outlet of the hole 14. The crank pin 6 and the large end part 7a of the connecting rod, in which said passage 13 and the hole 14 are provided, are rotated at a high speed at position which is located eccentrically from the center of the crank shaft 3, and thereby, a suction function, caused by a high centrifugal force, is exerted. As a result, the oil in the base of a crank case 1 is pumped up through said passage 13 and the hole 14 to perform lubrication of a bearing 4 and sliding parts 6a and 7a.
Patent JP-H04106139-A (JP)
Title: Polypropylene resin composition
Inventor: INADA HITOSHI
IPC: C08K13/02
Filed: 1990-08-27
Abstract: PURPOSE:To prepare the title compsn. showing a high flame retardance according to the UL specifications and having an excellent impact resistance by compounding PP with a specific ethylenebisbromophthalimide, Sb2O3, and Mg(OH)2 each in a specified amt. CONSTITUTION:100 pts.wt. PP is compounded with 15-100 pts.wt. ethylenebisbromophthalimide of the formula (wherein n is 1-4), 3-50 pts.wt. Sb2O3, and 30-150 pts.wt. Mg(OH)2.
Patent JP-S6464840-A (JP)
Title: Sliding member
Inventor: SUZUKI TAKASHI
IPC: B32B15/01
Filed: 1987-09-04
Abstract: PURPOSE:To restrain the void of a sliding layer from occurring, improve the anticorrosive property, strength and adhering degree of the same and elongate the life of the same, by a method wherein a main barrier layer, having the principal constituent of iron or cobalt, is interposed between the sliding layer containing tin and a base at the side of the sliding layer, while a sub-barrier layer, having the principal constituent of nickel or zinc, is interposed between the sliding layer and the base at the side of the base. CONSTITUTION:A base 1, constituting the main body of a bearing, is constituted of a lining metal 2 and a lining member 3 formed of the alloy of copper and lead, which covers the lining metal 2. The surface of the lining member 3 is covered with a sub- barrier layer 4, formed by nickel and zinc. The surface of the sub-barrier layer 4 is covered with a main barrier layer 5, having the principal constituent of iron or cobalt. The main barrier layer 5 is covered with a sliding layer 6 while the sliding layer is formed by an alloy consisting of lead containing tin. The main barrier layer 5 is formed by spattering and the affinity of iron with respect to tin is weak, accordingly, the diffusion restraining effect of tin is high. On the other hand, the sub-barrier layer 4 reinforces the main barrier layer 5, therefore, the breakage of the main barrier layer 5 may be avoided readily and the tin diffusion restraining effect of the main barrier layer 5 may be secured for a long period of time.
Patent JP-H0669565-A (JP)
Title: Gas laser equipment
Inventor: KUZUMOTO MASAKI
IPC: H01S3/034
Filed: 1992-08-21
Abstract: PURPOSE:To output a beam stable and excellent in symmetry in the high output region, by arranging an aperture in front of each mirror constituting a resonator. CONSTITUTION:When higher mode energy is eliminated, diffraction light generated by an aperture 10 is amplified along the optical axis 12, and a greater part of useless energy is immediately cut out by an aperture 20. As to the diffraction lights generated by apertures 10, 11, 20, 21, useless energy are similarly immediately cut out by adjacent apertures. When modes are limited by all apertures, only one out of a plurality of the apertures is used for limiting the transverse mode, and the others are used as guides. The limiting aperture is arranged at the nearly central part of the resonator optical axis, in order to minimize the amplification length. In this case, it is effective that the aperture 20 is used as a limiting aperture, and the other apertures 10, 11, 21 are designed as the guide apertures.
Patent JP-H0269812-A (JP)
Title: Computer
Inventor: HANAOKA MASAAKI
IPC: G06F9/445
Filed: 1988-09-06
Abstract: PURPOSE:To continuously use a system by recording the state of the system when power is turned off or when a user has designated in an external storage device and restoring a previous state by the subsequent turning-on of power or the designation of the user. CONSTITUTION:A system state saving means 12 outputs the state of the system to the external storage device in which the content is not lost even if the power of the system is turned off when a saving processing start detection means 11 has decided saving, and a post-saving processing means 13 executes a processing after the state of the system is saved. A restoration processing start means 14 is started after the raise of the system or by the designation of the user, and starts a system restoration processing means 15. The system state restoration means 15 reads the state of the system which is previously stored in the external storage device, and sets it in the system, whereby the conditions of the system is reset to the former state. Thus, a post-recovery processing means 16 can resume the processing which had previously been interrupted.
Patent JP-S59115143-A (JP)
Title: Automatic tool replacement device
Inventor: SATOU SANEJI
IPC: B23Q3/155
Filed: 1982-12-21
Abstract: PURPOSE:To make tool replacement of two machine tools placed oppositely using only one ATC, by permitting an arm, having a grip part at its tip for the purpose of grasping the tool, to rotate round its own axis, i.e. round the longitudinal axis of the arm. CONSTITUTION:When the spindle head of a machine tool M1 and a tool magazine TM move forward in the Z direction as by arrow, a holder grasping a tool T inserts the tool into a grip part 12. Thus the tool T is held. When these two members then retract in the X direction, the tool T is drawn off from the machine tool M1 and the tool magazine TM. In this state, a motor 18 is put in operation to rotate a casing 15, arm holder 14 and arm 11 for an angle of 180 deg.. The tool magazine works in the same manner to another machine tool M2, and there transfer of tool to the arm 11 is performed. Thereafter a joint shaft 29 rotates to permit the arm to turn round its own axis together with the holder for an angle of 180 deg., i.e., round the longitudinal axis of the arm, and the tool held by this arm will also rotate 180 deg. to achieve replacement of the tool.
Patent JP-S6282030-A (JP)
Inventor: OHASHI SHINICHI
IPC: B29L9/00
Filed: 1985-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59113950-A (JP)
Title: Forging method of tungsten blank material
Inventor: SAITOU HIROYUKI
IPC: B22F3/24
Filed: 1982-12-21
Abstract: PURPOSE:To enable forging of a W blank material having a low specific gravity without crazing, cracking, etc. by exerting large impact energy on the W blank material at a high impact speed for every one blow. CONSTITUTION:A W blank material having the specific gravity of about >=80% of theorectical density is forged by using a high energy high speed forging machine. The forging is accomplished at an impact speed of >=3m/sec at each one blow and impact energy of 4,000-20,000 Joule is supplied from a ram to the W blank material within this time. The W material which is sintered at about 2,100 deg.C and has no excessive defect in the inside is used.
Patent JP-H04104688-A (JP)
Title: Color image input device
Inventor: SAWADA AKIHIRO
IPC: H04N9/04
Filed: 1990-08-24
Abstract: PURPOSE:To adjust the quantity and color of image light by arranging a filter for special effect in front of an image input means. CONSTITUTION:The image input means 4 is a means which converts the image light 14 inputted through a lens 1 into an analog signal, a tricolor filter 3 for color separation is positioned in front of the lens 1, and a filter supporter 2 which supports the filter for special effect is arranged in front of the tricolor filter 3. The filter supporter 2 is formed in a discoid shape and the filter for special effect is constituted, for example, by arraying plural neutral density filters which differ in transmissivity on the same periphery and is rotated by a motor 8 arranged above the image input means 4. Thus, the filter for special effect is selected to adjust the image light, thereby obtaining the image input device on which an image can be inputted with a proper light quantity and a proper color.
Patent JP-H0775792-A (JP)
Title: Bathwater purifying equipment
Inventor: OKETA TAKEMI
IPC: C02F3/10
Filed: 1993-09-08
Abstract: PURPOSE:To prevent the contamination of bathwater arid to provide comfortable bathwater with this domestic or service bathwater purifying equipment. CONSTITUTION:This equipment consists of a bathtub, the pump 7 and passage 6 for forcedly circulating the water in the bathtub 1 and the purification module 4 and UV irradiation device 5 furnished to the passage. A gel-like substance 9 on which photosynthetic bacteria are immobilized is placed in the module 4. Consequently, the bathwater is rapidly purified by this equipment, the bacteria are densely immobilized, and the purifying capacity is enhanced.
Patent JP-S59112732-A (JP)
Title: Selective calling receiver
Inventor: UMETSU SHINJIROU
IPC: H04W84/02
Filed: 1982-12-20
Abstract: PURPOSE:To make a user informed of the cause of a power source voltage drop by performing annunciating operation different from normal selective calling annunciation when power consumption decreases and a source voltage drops down to a lower voltage. CONSTITUTION:A low-voltage detection part 11 generates a stable reference voltage for a battery 2 and outputs a low-voltage detection signal to a ringing generation part 8 when the battery voltage drops below the reference voltage, i.e. enters a state LV. The generation part 8 once receiving the detection signal informs the user of the low-voltage state by a signal different from a call signal. In this case, if the source voltage enters the state LV owing to a large current, the volume and frequency of a ring-back tone or ringing for the start of receiver operation right after a switch 1 is turned on and the way of disconnection, etc., are made different from normal ones to let the user know the state LV. If the source voltage is in the low-voltage state even when a large current is not consumed, complete deterioration of the power source is reported by different ringing.
Patent JP-S6467415-A (JP)
Title: Door trim for automobile
Inventor: IMAIZUMI TAKASHI
IPC: B60J5/04
Filed: 1987-09-07
Abstract: PURPOSE:To simply and reliably mount a mold pad for forming an arm rest by integrally attaching a metal plate on an outer surface of the mold pad contacting a core member, and forming flanges at opposite ends of the metal plate in such a manner as to be flush with a mold surface. CONSTITUTION:A door trim 10 for an automobile is constituted of a core member 11 having a predetermined curved shape such that projecting toward a compartment at an arm rest portion and a door waist portion, a mold pad 12 to be mounted on the core member 11 at the arm rest portion so as to provide a cushioning function, and a skin member 13 for covering outer surfaces of the core member 11 and the mold pad 12. A metal plate 14 is integrally attached to the outer surface of the mold pad 12 contacting the core member 11. The metal plate 14 is outwardly bent at 90 deg. at its opposite ends to form flanges 15, and is also formed at its side surface with plural fixing ribs 16.
Patent JP-S61101108-A (JP)
Title: Balancing-unbalancing converter
Inventor: TAKAHASHI KENICHI
IPC: H01F19/06
Filed: 1984-10-24
Abstract: PURPOSE:To attain mechanization of production, mass-productivity attended with improved working efficiency and miniaturization by fixing a wire to the 1st and 2nd positions of a flat part of a ferrite so as to attain balancing with excellent characteristic in a converter for a television set or a communication equipment. CONSTITUTION:A metallic wire 17a is bonded and fixed to the 1st position of a flat part of a ferrite 11 from an input terminal 12 and connected to an output terminal 14, a metallic wire 17b is bonded and fixed to the 2nd position at a flat part of the ferrite 11 from the input terminal 12 and connected to an output terminal 15, a metallic wire 18a is bonded and fixed to the 1st position of the flat part of the ferrite 11 from an input terminal 13 and connected to an output terminal 15, and a metallic wire 18b is bonded and fixed to the 2nd position of the flat part of the ferrite 11 from the input terminal 13 and connected to an output terminal 16 respectively. The metallic wire is not wound to the ferrite in this way but the metallic wires 17a, 17b, 18a, 18b are fixed to the 1st and 2nd positions at the flat part of the ferrite 11.
Patent JP-H04104715-A (JP)
Title: Agricultural working car of riding type
Inventor: YAMASHITA MAKOTO
IPC: A01B69/00
Filed: 1990-08-23
Abstract: PURPOSE:To prevent turn over or unreasonable rotation in road traveling, etc., by connecting a pair of braking pedals corresponding to a pair of side brakes with each other in gearing with separation of a working device from a riding and traveling car body. CONSTITUTION:A handy lever 33 hooking a hook of a locking mechanism holding a working device and a riding and traveling car body in fixing on a locking pin is rotated from a locked position to a released position and a connecting arm 27 is hooked on a hooking part 28, then left and right braking pedals 25 are made to a connected state with each other, thus a braking pedal is trodden and another braking pedal is also trodden, then each of left and right orienting clutches 22 and orienting brakes 23 is simultaneously operated.
Patent JP-S6379293-A (JP)
Title: Semiconductor storage device
Inventor: HARUFUJI SEIICHI
IPC: G11C11/414
Filed: 1986-09-24
Abstract: PURPOSE:To reduce the write time in bipolar static RAM by providing a write auxiliary circuit capable of increasing only a write current of a bit line leading a current from a memory cell. CONSTITUTION:A write auxiliary circuit AS comprising Transistors (TRs) Q7, Q8 whose emitters are connected in common and a constant current source I4 is connected to bit lines D, the inverse of D. In the state that a write current flows from a TRQ1 of a selection memory cell MC to the bit line D, the TRQ7 is turned on and the TRQ8 is turned off and the write current flowing to the bit line D is increased. On the other hand, in the state that the write current flows from a TRQ2 to the bit line, the inverse of D, the TRQ8 is turned on and the TRQ7 is turned off and the write current flowing to the bit line, inverse of D is increased. As a result, the inversion of the memory cell is caused easily to improve the write speed. Since the write auxiliary current I4 flows to the bit line only to which the current is given from the memory cell, the current consumption of the circuit AS is halved.
Patent JP-2001050116-A (JP)
Title: Failure diagnostic device for evaporation purge system
Inventor: TAKATSUKA TAKASHI
IPC: F02M25/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous determination for a failure due to sloshing, so as to surely make judgement of a failure even in any operating condition. SOLUTION: Diagnosis of an evaporation purge system in accordance with a pressure in an evaporation passage detected by a pressure sensor 25 is permitted under such a condition that a pressure reducing process which is effected in the evaporation passage by a negative pressure produced in an intake pipe 11 by closing a vent control valve 20 provided in an exhaust pipe 21 led from a canister 17, and a pressure recovery process in which a pressure is recovered in the evaporation passage by closing a purge control valve 18 provided in a supply pipe 19 are repeated by several times.
Patent JP-S6285031-A (JP)
Title: Melt-spinning of pitch
Inventor: MATSUMOTO TADAYUKI
IPC: D01D1/10
Filed: 1985-10-09
Abstract: PURPOSE:Pitch is melted, degassed and extruded, as the heat history which the pitch undergoes is being controlled, at specific conditions, to obtain carbon fiber stably without yarn breakage and void formation. CONSTITUTION:At first pitch is melted and degassed usually by treating it with reduced pressure. Then, the pitch is extruded out of the nozzles as the heat history the pitch undergoes is being controlled so that the amount of gas formed by pyrolysis becomes less than 0.2ml per 1g of pitch. The spinning of the pitch is preferably effected using a vented extruder.
Patent JP-H0385720-A (JP)
Title: Charged particle beam drawing device
Inventor: NAKATO KATSUSHIGE
IPC: H01L21/027
Filed: 1989-08-30
Abstract: PURPOSE:To maintain a position relationship between a drawing chamber and a material exchanging chamber accurately even if they are evacuated by attaching one end of a bellows whose inner side is connected in vacuum to a side of the drawing chamber opposite to the material exchanging chamber and by fixing the other end thereof to a member which is formed integrally with the frame of the drawing chamber. CONSTITUTION:A drawing chamber 2 and a material exchanging chamber 7 are connected by a bellows 8. One end of a bellows 12 is fixed to the side of the drawing chamber 2 opposite to the material exchanging chamber 7 and the other end thereof is attached to a plate 13 which is fixed to a frame 5. The state inside of the bellows 12 is made the same as that of the drawing chamber in vacuum to prevent the drawing chamber 2 from tilting to either way even if both the drawing chamber 2 and the material exchanging chamber 7 are evacuated at the same time or put in the state of atmosphere. That is, when the drawing chamber 2 and the material exchanging chamber 7 are exhausted at the same time from the state of atmosphere, the bellows 8 and the bellows 12 are also exhausted and the drawing chamber 2 is pulled to both directions of the material exchanging chamber 7 and the plate 13; however, if sectional areas of the bellows 8 and 12 are made almost the same, their pulling forces becomes the same. Thereby, the position of the drawing chamber 2 does not change and the material can be always transferred smoothly.
Patent JP-H04104196-A (JP)
Title: Image processor
Inventor: TOMITA NORIYUKI
IPC: H04N7/15
Filed: 1990-08-23
Abstract: PURPOSE:To simultaneously perform the editing of the same images by simultaneously displaying the same images on plural display means, and transferring the procedures of image processing by a communication means when the processing for one of the images is performed. CONSTITUTION:Bit map data stored in a VRAM area 9a of an N1 is transferred from the image processor N1 whose node name is node 1 to the image processors N2 and N3 whose node names are respectively node 2 and node 3. And display is performed on the display part by the N2 and N3. And also, the node name which is transferred with the bit map data is stored in the image processors N2 and N3 as the bit map data receiving side. And then, when plotting is performed by the N1, the program of a ROM 10 is performed by a CPU 1, the plot is displayed on the display part 3 of the N1. Next, by examining the number of nodes in a network information storing area 9b and transferring the information to the devices N2 and N3, it is displayed on the display part 2 of the devices N2 and N3 based on the information. Thus, in the case that the same images are simultaneously displayed, the processing for the other image can be also performed when the processing for one of the images is performed.
Patent JP-H06188601-A (JP)
Title: Monolithic compatibility and absorbability amplitude molding network
Inventor: BIRENDAA KEI SADOHAA
IPC: H04B7/005
Filed: 1993-09-08
Abstract: PURPOSE: To provide a compact, light-weight and inexpensive equalizer circuit for microwaves which has the desired performance and capability of an ordinary typical equalizer. CONSTITUTION: This equalizer circuit is provided with a main microstrip transmission line 18 which has an RF input port 19 and an RF output port 20, a horizontal direction microstrip transmission line which is laterally extended from the horizontal direction microstrip transmission line 18 and forms stab tuners 21, 22 and 23 and with a resistance means such as thin film resistances 30, 31 and 32 which are connected to the stab tuners to reduce the Q of these stab tuners and accordingly decide selectively an attenuation profile of the equalizer circuit.
Patent JP-H04106294-A (JP)
Title: Shield excavator
Inventor: TAKAHASHI SHIGEO
IPC: E21D9/06
Filed: 1990-08-24
Abstract: PURPOSE:To promote work efficiency by providing a sludge material passage connected to a sludge material injection device to the inside of a stirring vane mounted in a chamber so that it is capable of rotating, and opening a sludge material discharge-hole on the end of the passage to the front end of the stirring vane. CONSTITUTION:A cutter disc 2 is rotated, and a bedrock is excavated with bits 21. A sludge material is discharged from a discharge-hole 75 to mix with excavated earth through an injection passage 71. In addition, the sludge material is discharged from a discharge-hole 86 of a stirring vane 5 through an injection passage 81 to mix with excavated earth in a chamber 4.
Patent JP-S61102801-A (JP)
Title: Polarized demultiplexer
Inventor: KATSUYA RIYOUJI
IPC: H01P1/16
Filed: 1984-10-24
Abstract: PURPOSE:To prevent the character deterioration due to the variance of the contact of a circular waveguide and ring and to improve an electric power resistant characteristic by equipping a corrugated filter for forming an equiva lent interruption section with respect to a transmission wave on a circular waveguide inner wall at one side through a joint hole and inputting the transmis sion wave of high electric power to the circular waveguide from four rectangu lar sub-waveguide. CONSTITUTION:High output transmission waves EVT and EHT are inputted to the circular waveguide 2 from four rectangular sub-waveguide 4, 4', 5 and 5' through the joint hole 2, and transmitted efficiently to the right side due to the effect of the equivalent interruption section formed by the corrugate filter 8. In such a polarized demultiplexer, the transmission wave will not propagate in the corrugate filter 8, and energy 1/4(-6dB) times that for propagating in a BPF of a conventional polarizer propagates in each rectangular sub-waveguide, thereby improving electric power resistant performance.
Patent JP-H0670133-A (JP)
Title: Color image processor
Inventor: MATSUKUBO TAKESHI
IPC: H04N1/415
Filed: 1992-08-24
Abstract: PURPOSE:To provide a color image processor which can secure the same effect as that secured when the information are stored in a memory in different levels of image resolution and can be used in common to another circuit used for the deciding signal. CONSTITUTION:A color image processor extracts the attribute information out of the input picture signals for each 1st picture element block. Then the processor codes the input image signals for each 2nd picture element block consisting of plural 1st picture element blocks to acquire the image code information and stores this information and also the extracted attribute information en bloc. When these stored information are read out, the processor applies the rotary processing to each 2nd picture element block and also to the information belonging to the 3rd picture element blocks for each of these blocks among those stored attribute information.